Senior Software Engineer – AI-Native Logistics Platform

KBX Logistics LLC; Green Bay (WI); On-site; USD 120,000 - 180,000; Full time

Benefits offered by this job

Medical

Dental

Vision

Flexible spending accounts

Health savings accounts

Life insurance

ADD

Disability

Retirement

Paid vacation/time off

Educational assistance

Infertility assistance

Paid parental leave

Adoption assistance

Job summary

KBX Logistics LLC is seeking a Senior Software Engineer to design and deliver scalable software for transportation and logistics platforms. This AI-native role emphasizes strong technical judgment and ownership to turn business problems into production solutions quickly and safely.

You will work with a cross-functional team to build full-stack applications, APIs, and integrations, while mentoring engineers and improving system observability and performance.

Qualifications

• Experience leveraging AI-powered development tools and solutions (LLMs/agentic systems) with quality, security, and value in mind.
• Experience designing, developing, and maintaining software using .NET and related frameworks.
• Experience on backend services, APIs, data access patterns, and user-facing features.
• Experience building user-facing features with modern front-end frameworks.
• Experience architecting APIs, integrations, and service-oriented solutions.
• Experience supporting applications through the full software development lifecycle.
• Experience collaborating with product, engineering, and business stakeholders to deliver software.
• Experience delivering software in small, cross-functional teams with ownership.
• Experience leading technical activities like code reviews and complex designs.
• Experience mentoring other engineers.

Responsibilities

• Use AI-assisted engineering practices across discovery, design, coding, testing, documentation, and support while upholding quality, security, and supportability.
• Collaborate with Product Managers, Owners, Leads, and stakeholders to clarify problems and deliver value.
• Design, develop, and maintain scalable full-stack applications and services across backend and frontend.
• Design and implement complex backend services, APIs, integrations, and core components.
• Participate in architecture discussions and technical decision-making to follow engineering standards.
• Provide technical guidance and mentorship to engineers on the team.
• Improve performance, scalability, reliability, and observability of applications.
• Troubleshoot and maintain existing applications in production.
• Document code, designs, and engineering processes.
• Share reusable patterns to improve speed and quality across the team.

Skills

AI-powered development tools

LLMs

agentic systems

.NET

backend services

APIs

frontend frameworks

microservices

distributed systems

cloud-native

DevOps

testing frameworks

observability

SDLC

mentoring

code reviews

architecture discussions

Tools

PostgreSQL

MongoDB

Job description

KBX Logistics LLC is seeking a Senior Software Engineer to design and deliver scalable software for transportation and logistics platforms. This AI-native role emphasizes strong technical judgment and ownership to turn business problems into production solutions quickly and safely.

You will work with a cross-functional team to build full-stack applications, APIs, and integrations, while mentoring engineers and improving system observability and performance.